9173472 has 192 divisors, whose sum is σ = 32223744. Its totient is φ = 2211840.

The previous prime is 9173471. The next prime is 9173473. The reversal of 9173472 is 2743719.

It is an interprime number because it is at equal distance from previous prime (9173471) and next prime (9173473).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9173471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125628 + ... + 125700.

It is an arithmetic number, because the mean of its divisors is an integer number (167832).

Almost surely, 2^9173472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9173472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16111872).

9173472 is an abundant number, since it is smaller than the sum of its proper divisors (23050272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9173472 is a wasteful number, since it uses less digits than its factorization.

9173472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 113 counting only the distinct ones).

The product of its digits is 10584, while the sum is 33.

The square root of 9173472 is about 3028.7740093972. The cubic root of 9173472 is about 209.3363174101.

It can be divided in two parts, 91734 and 72, that added together give a triangular number (91806 = T₄₂₈).

The spelling of 9173472 in words is "nine million, one hundred seventy-three thousand, four hundred seventy-two".